CN212449192U - Dummy bar storing and conveying device for continuous casting machine - Google Patents
Dummy bar storing and conveying device for continuous casting machine Download PDFInfo
- Publication number
- CN212449192U CN212449192U CN202020772353.4U CN202020772353U CN212449192U CN 212449192 U CN212449192 U CN 212449192U CN 202020772353 U CN202020772353 U CN 202020772353U CN 212449192 U CN212449192 U CN 212449192U
- Authority
- CN
- China
- Prior art keywords
- dummy bar
- crystallizer
- continuous casting
- roller way
- section roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Metal Rolling (AREA)
Abstract
The utility model discloses a dummy bar deposits and conveyor for continuous casting machine has solved current continuous casting in-process dummy bar process and has slowly, directly influences the dummy bar operation of next cycle, seriously influences the production efficiency's of continuous casting continuous rolling problem. The technical scheme includes that the crystallizer comprises a fan-shaped section roller way and a horizontal section roller way which are sequentially arranged along a lower opening of the crystallizer, dummy bar lifting equipment is arranged above the horizontal section roller way, a traction trolley for back-and-forth transportation is arranged between the dummy bar lifting equipment and an upper opening of the crystallizer, and a chain wheel conveyor is arranged on the traction trolley. The utility model discloses simple structure, preparation time are short, can realize continuous operation, to the no first continuous casting and rolling Equipment (ESP) of sheet bar that requires high production efficiency, are an splendid selection.
Description
Technical Field
The utility model relates to a conticaster field, specific dummy bar is deposited and conveyor for continuous casting machine that says so.
Background
ESP is an abbreviation of English end Strip Production of Chinese 'thin slab Endless continuous casting and rolling equipment', and the ESP technology becomes the leading-edge technology of the current global continuous casting and rolling equipment with extremely high achievement rate, high-quality product quality and thin-gauge (0.8-2.5 mm) high-quality slab.
In the continuous casting process, a dummy bar is usually fed into a crystallizer from the lower opening of the crystallizer for continuous casting, a casting blank with the dummy bar is also led out from the lower opening of the crystallizer and fed into a roller way for blank drawing, the dummy bar is rapidly moved out of the roller way for storage through a dummy bar storage device after ingot stripping, and the dummy bar is rapidly put on the roller way again when the dummy bar is fed next time. The dummy bar storage device is a device which realizes the processes of lifting, moving and putting down the dummy bar by driving a connecting rod to move by a driving device through a rocker.
In the dummy ingot and the dummy ingot guiding process, the dummy ingot rod enters and is guided out from the lower opening of the crystallizer through the dummy ingot rod storage device, so that the following problems exist: in the ESP continuous casting process, because a ladle nozzle is easy to wear, the ladle nozzle needs to be frequently replaced (almost needs to be replaced once every 24 hours) in order to ensure the blank drawing quality, the continuous casting and continuous rolling needs to be matched with a higher drawing speed to improve the production efficiency, and simultaneously, the continuous casting and continuous rolling needs to be further heated before entering a primary rolling machine, so that a casting blank needs to be a long distance from a roller table sector section to ingot stripping, ingot leading and ingot guiding processes are both arranged at the lower opening of a crystallizer, the ingot stripping process is slow, the ingot leading operation in the next period is directly influenced, and the production efficiency of the continuous casting and continuous rolling is seriously influenced.
Disclosure of Invention
The utility model aims at solving the technical problem and providing a device for storing and conveying dummy bars for continuous casting machines, which has the advantages of simple structure, short preparation time, continuous operation and high production efficiency.
The technical field comprises a fan-shaped section roller way and a horizontal section roller way which are sequentially arranged along the lower opening of the crystallizer, wherein a dummy bar lifting device is arranged above the horizontal section roller way, a traction trolley for back-and-forth transportation is arranged between the dummy bar lifting device and the upper opening of the crystallizer, and the traction trolley is provided with a chain wheel conveyor.
And a chain wheel of the conveying chain wheel machine is provided with a pusher dog used for grabbing and hooking the ingot rod.
And the chain wheel conveyor is also provided with a centering device for limiting, centering and limiting the dummy bar.
The utility model discloses thoroughly changed the leading-in mode of dummy bar, changed into crystallizer suitable for reading to lead in by the leading-in of crystallizer lower port in the past, cancelled the dummy bar strorage device in the past, utilized dummy bar lifting means to mention the dummy bar to rely on the lifting force to accomplish the autosegregation of dummy bar and casting blank, then promoted the dummy bar to handing-over position; the dummy bar is connected to the traction trolley by the chain wheel conveyor, and the dummy bar is sent to the upper opening of the crystallizer by the traction trolley and is guided into the crystallizer by the chain wheel conveyor. The utility model discloses each part has realized that the dummy bar is drawn forth by the crystallizer end opening, and the leading-in cyclic process of suitable for reading, the dummy bar operation does not receive the influence that takes off the spindle process, and preparation time is short, can realize continuous operation, can realize continuous production, has improved production efficiency by a wide margin, to the endless continuous casting and rolling Equipment (ESP) of the sheet bar that requires high production efficiency, this technique is an splendid selection.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The casting and conveying device comprises a crystallizer 1, a lifting trolley 2, a lifting hook 3, a traction trolley 4, a chain wheel conveyor 5, a pusher dog 6, a dummy bar 7, a casting blank 8, a fan-shaped section roller way 9, a horizontal section roller way 10, a centering device 11 and a conveying roller way 12.
Detailed Description
The invention will be further explained with reference to the drawings:
referring to fig. 1, the utility model comprises a fan-shaped section roller way 9 and a horizontal section roller way 10 which are arranged along the lower opening of a crystallizer 1 in sequence, wherein a dummy bar lifting device (a lifting trolley 2 in the embodiment) is arranged above the horizontal section roller way 10, a traction trolley 4 for back and forth transportation is arranged between the lifting trolley 2 and the upper opening of the crystallizer 1, and a chain wheel conveyor 5 is arranged on the traction trolley; and a chain wheel of the conveying chain wheel machine 5 is provided with a pusher dog 6 for grabbing and hooking the ingot rod. And the chain wheel conveyor 5 is also provided with a centering device 11 for limiting, centering and limiting the dummy bar 7.
The working process is as follows:
when the dummy bar 7 out of the lower opening of the crystallizer 1 drives the casting blank 8 to enter the lifting position of the horizontal section roller way 10 through the fan-shaped section roller way 9, the lifting hook 3 on the lifting trolley 2 descends to hang the dummy bar 7 and lift the dummy bar upwards, the automatic separation of the dummy bar 7 and the casting blank 8 is completed by the lifting force of the lifting hook 3, and then the casting blank 8 continues to enter the next process along the conveying roller way 12 of the water roller way 10; the lifting hook 3 drives the dummy bar 7 to continuously rise to a joint position of the dummy bar 7 and the chain wheel conveyor 5, and when the dummy bar 7 is in centering and hooking with the pusher dog 6 on the chain wheel, the lifting hook 3 is withdrawn and rises to an upper limit position to stop; the chain wheel conveyor 5 operates, and the dummy bar 7 is wound on the chain wheel conveyor 5 by the receiving pusher dog 6, so that the dummy bar 7 is loaded. Meanwhile, the centering device 3 limits the position of the dummy bar 7, so that the center of the dummy bar is superposed with the center of the traction trolley 4, and the dummy bar is prevented from having too large center deviation when entering the crystallizer. When the pouring is finished for one time, the water port of the ladle is replaced again, the pouring ladle is moved away, the traction trolley 4 is opened to the upper port of the crystallizer 1, and the chain wheel conveyor 5 is started again to send the dummy bar 7 into the crystallizer 1 from the upper port of the crystallizer 1. In order to protect the inner wall of the crystallizer from being scratched, when the dummy bar 7 is installed, the plate type crystallizer needs to be opened firstly, after the dummy bar 7 is installed and a consumable part is sleeved to seal the dummy bar, the crystallizer 1 is adjusted and fixed, and the continuous casting and rolling process starts when the preparation work is ready; the above process is circularly and continuously carried out.
Claims (3)
1. A dummy bar storing and conveying device for a continuous casting machine comprises a fan-shaped section roller way and a horizontal section roller way which are sequentially arranged along the lower opening of a crystallizer, and is characterized in that a dummy bar lifting device is arranged above the horizontal section roller way, a traction trolley for back-and-forth transportation is arranged between the dummy bar lifting device and the upper opening of the crystallizer, and a chain wheel conveyor is arranged on the traction trolley.
2. The dummy bar storing and conveying apparatus for a continuous caster as claimed in claim 1, wherein a sprocket of said sprocket conveyor is provided with a finger for catching and hooking the dummy bar.
3. The dummy bar storing and conveying apparatus for a continuous caster as claimed in claim 1 or 2, wherein said sprocket conveyor is further provided with centering means for centering and limiting the position of the dummy bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772353.4U CN212449192U (en) | 2020-05-11 | 2020-05-11 | Dummy bar storing and conveying device for continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020772353.4U CN212449192U (en) | 2020-05-11 | 2020-05-11 | Dummy bar storing and conveying device for continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212449192U true CN212449192U (en) | 2021-02-02 |
Family
ID=74464975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020772353.4U Active CN212449192U (en) | 2020-05-11 | 2020-05-11 | Dummy bar storing and conveying device for continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212449192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007819A (en) * | 2022-06-28 | 2022-09-06 | 武汉钢铁有限公司 | Full-automatic unmanned dummy ingot feeding system of slab caster and working method thereof |
-
2020
- 2020-05-11 CN CN202020772353.4U patent/CN212449192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007819A (en) * | 2022-06-28 | 2022-09-06 | 武汉钢铁有限公司 | Full-automatic unmanned dummy ingot feeding system of slab caster and working method thereof |
| CN115007819B (en) * | 2022-06-28 | 2023-12-19 | 武汉钢铁有限公司 | Full-automatic unmanned dummy ingot feeding system of slab continuous casting machine and working method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109158561B (en) | Dummy bar processing device and vertical continuous casting system | |
| CN104209486B (en) | A kind of magnesium alloy circle base continuous casting apparatus and technique | |
| CN111730051B (en) | Automatic production line for casting zinc alloy | |
| US3682236A (en) | Automatic molding plant with vertically spaced conveying paths | |
| CN212449192U (en) | Dummy bar storing and conveying device for continuous casting machine | |
| US4411586A (en) | Device for delivery of cores | |
| CN104266863A (en) | Full-automatic temperature-measurement sampling device outside furnace and method thereof | |
| US4093413A (en) | Automated apparatus for molding or die casting | |
| CN111906287A (en) | Alloy casting equipment | |
| CN104722734A (en) | Method for sending vertical continuous casting rigid dummy bars upwards | |
| CN103171050B (en) | For the treatment of the method and apparatus of concrete product | |
| CN206351242U (en) | A kind of aluminum ingot continuous-casting machine demoulding and apparatus for correcting | |
| CN212190961U (en) | Multi-station automatic conveying system of stamping equipment | |
| CN210063064U (en) | Turnover device is used in mouth of a river iron-clad production | |
| CN209905670U (en) | Automatic code spraying conveyor | |
| US3762462A (en) | Apparatus for storing and positioning the leader of an ingot in a continuous casting apparatus | |
| CN108436046A (en) | A kind of the vertical continuous casting production equipment and method of super large-scale round billet | |
| CN217370444U (en) | Automatic casting machine | |
| CN204603282U (en) | Casting sprue knocks out machine | |
| CN213591708U (en) | Round billet continuous casting system | |
| CN105127394A (en) | Automatic demoulding device of multi-station die-casting machine | |
| CN115647297A (en) | Aluminum alloy material casting device and method | |
| CN208098931U (en) | A kind of coiling of copper alloy wire pushes away winding apparatus | |
| CN215615041U (en) | Automatic casting pouring line | |
| CN208322024U (en) | A kind of vertical continuous casting production equipment of super large-scale round billet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |